BMW 320i 1977-1979 Air Conditioning Wiring Diagram

Here is where you can see the air conditioning wiring diagram for the 1977-1979 BMW 320i. The BMW 320i was the first generation of the BMW 3 Series – BMW E21 (1975-1983). The BMW E21 was a compact executive car. In 1977 the BMW 320i was using the 6-cylinder M20 engine, this car features 2.3L and 143 PS (105; 141HP). The 320i have used disc brakes for all of their wheels in their braking system.

1977 BMW 320i

BMW M3 1995-1997 ABS Wiring Diagram

Now we will talk about this ABS wiring diagram for the 1995-1997 BMW M3. Are you familiar with the BMW 3-Series, then the BMW M3 is the high performance of the 3-Series. The upgrades are in a more powerful engine, more responsive, better handling, suspension, and braking systems, better aerodynamics for the body.

1997 BMW M3

BMW R50/5-R75/5 1970-72 Motorcycle Wiring Diagram

Here we'll show you the motorcycle wiring diagram for the 1970-1972 BMW R50/5-R75/5 (without fuses). There are actually three models of the BMW 1970 motorcycles, the R50/5 with 500 cc capacities, the R60/5 with 600 cc capacities, and the R75/5 with the 750 cc capacities. These models were called the “slash-5” models or “/5”.

1970 BMW R75-5 Motorcycle

BMW R80, R80RT, R65, R100RS and R100RT 1985-1987 Motorcycle Wiring Diagram

Here is one wiring diagram that describes the wiring system for all the 1985 BMW R80 and R80RT, the 1986 BMW R65 and the 1987 BMW R100RS and R100RT models motorcycles. The R models means that this models are for Road or Roadster models, and they are typically naked or not using a fairing. In the year 1985, BMW have used a counterbalance shaft. If we take a look at the the bike, we will now that this bike is for that road touring excitement, it has that classic old bike look, but not too old. I can picture right away cruising the road with this baby and feel the breeze in my face and let the sun warmth me. This bike was created for that touring purpose, that's in my opinion though.

1985 BMW R80 Motorcycle

1991 BMW 325i Convertible Radio Antenna Wiring Diagram

This is the wiring diagram on radio antenna of a 1991 BMW 325i Convertible. This schematic will surely tells us about the radio antenna of this BMW 325i convertible.

Antenna is one of the most important part of all equipment that uses radio, so this part is essential for your entertainment system in your BMW. Being a wiring diagram you wont see only antenna here, there are other essential parts also here, some of them are like: power distribution box, right front tweeter, fuse, power input, ground, left rear speaker, right rear speaker, amplifier, left front speaker, left front tweeter, etc.

You can save this schematic by right clicking on image and then go with save image as option, and then save the image in your computer.

1991 BMW 325i Convertible Radio Antenna Wiring Diagram

Wiring Diagrams of a BMW R80G/S model

2Do you own a BMW R80G/S motorcycle? Let me tell you a short history on this bike, this bike were made in Berlin, Germany in a period of time between 1980 to 1987. BMW only made the total of 21,864 R80G/S bikes, so this is a quite rare bike today. The R80G/s is the first dual-sport bikes made by the German manufacturer, the name G/S itself means Gelande/Strasse or offroad/road, this refer to the characteristics of the bike that have dual functionality, both off-road and on-road.

Now, this schematic here will explain to us about the wiring diagram of this BMW R80G/S bike. Wiring diagrams are essential for maintenance of a car or a bike in this matter. By using a wiring diagram, you can do lots of wire work, from assembly purposes or troubleshooting jobs regarding your bike's wiring systems. The schematic shown here is very clear to see and read, so we hope this schematic can help you with your work.

About the parts inside, this wiring diagram will have parts like: light relay, starter relay, turn signal relay, horn switch, turn signal switch, earth point, diode board, alternator, and many other parts. There are cables also included inside, the cables will go by the colors of red, blue, black, brown, etc.

We hope this schematic can help you with your wiring work, you can download this schematic by right clicking on the image and go with the option of save image as and save the image in your computer.

Wiring Diagrams of a BMW R80G/S model

Fuel Delivery System Wiring Diagrams of a BMW 320i

This is a schematic about the fuel delivery system of a BMW 320i. Here you can see the parts that are connected with the fuel delivery system in a BMW 320i. Inside you will see parts such as warm running regulator, auxiliary air valve, main fuel pump, auxiliary fuel pump, lambda relay, fuel pump relay, and fuse. Here you will also see a note that read, fuel pump relay is activated when power is applied to it from the Start/Run Bus. Relay is activated from pulses applied to it. Relay deactivates 1-2 seconds after the pulses stop.

There you go, we hope this schematic can help you with your BMW wire work. To save image, right click on image and go with the option of save image as, and then save it as a .jpg format in your computer.

Fuel Delivery System Wiring Diagrams of a BMW 320i

EGR System Layout Wiring Diagrams Of 1977-1979 BMW 320i

If you have a BMW 320i or you need something to do with a BMW 320i wiring systems, then you might wanna read about this, this is the EGR system layout wiring diagrams for the 1977-1979 BMW 320i. EGR stands for Exhaust Gas Recirculation, it is a nitrogen oxide or Nox emissions reductions technique commonly used in a gasoline and diesel engines.

EGR is working by recirculating a portion of an engine's exhaust gas back to the engine cylinders. So there you have it, a short explanation on Exhaust Gas Recirculation. Now this schematic will tell you about the parts that are connected to the BMW 320i EGR systems. The system will include parts like: thermo valve, man-air-ox manifold, injection tube, EGR filter, check valve, pressure converter, air pump, EGR valve, and blow-off valve. There are three wires you will see inside, and they go by the color red, blue and white.

You can download the schematic shown here for free, all you have to do is just do right click on the image and go with option of save image as and save the image in your PC. We hope this wiring diagrams can help you solve any problem or wire work with your BMW 320i EGR systems.

EGR System Layout Wiring Diagrams Of 1977-1979 BMW 320i

1980-1983 BMW 320i Air Conditioning Wiring Diagrams

Who doesn't know BMW, this car is famous all over the globe. Many countries are the distributing countries for this popular car. And being a popular car, one must know this car also need treatment. And the image shown here is the 1980-1983 BMW 320i air conditioning wiring diagrams.

This schematic will tell use how to do maintenance on this BMW 320i air conditioning systems. There are many different components when we talk about the air conditioning alone in this BMW car. The schematic will have components like: battery, heater blower motor and resistor, heater blower switch control, A/C cooling control switch, A/C compressor clutch, coolant temperature switch, relief relay, and so on. To save this image, you can right click your mouse and click the save image as option and then save this image in your own computer.

1980-1983 BMW 320i Air Conditioning Wiring Diagrams

BMW R80G/S Electrical Wiring Diagram

Herein we will be discussing about a wiring drawing that will explain about the BMW R80G/S motorcycle electrical wiring diagram. This electrical wiring diagram comes in a colorful edition, this should make it easier for you to determine the wiring colors, different cable color will connect to different parts. We must also suggest you to read and understand the electrical wiring shown in this diagram first before attempting any wiring work on your BMW motorcycle wiring system, this is because of the safety reason and also for time saving. Inside this electrical wiring diagram, you will deal with parts like: battery, voltage regulator, ignition control unit, alternator, diode board, rear turn signal, tail/brake lamp, rear brake light switch, ignition coil and spark plug, oil pressure switch, headlamp, front turn signal, dip switch, and more. To view the electrical wiring diagram larger, click on image.

BMW R80G/S Electrical Wiring Diagram

BMW KR100RS-RT Wiring Diagram

The motorcycle wiring schematic we will see here is the BMW KR100RS-RT wiring diagram. Before making any changes on your BMW motorcycle wiring systems, maybe you will need to understand the schematic wiring shown here first, this can save you time and are also safer when working with electrical wiring connections in your motorcycle.

Inside this wiring diagram of the BMW KR100RS-RT we will see parts like: spark plugs, ignition coils, ignition control unit, ignition trigger assemblies, injectors, throttle butterfly switch, altitude corrector plugs, airflow meter, fuel injection control unit, temperature sensor, stop light, tail light, clutch switch, horn relay, fuel level sensor, parking lamp, horns, oil pressure switch, choke switch, speedo impulse transmitter, ignition switch, gear position switch, etc. Herein, you will also see many color codes shown in the color key, this will refer to the wire colors that connects to different parts inside the wiring diagrams.

We hope the wiring schematic shown here can help you with your bike's wiring systems, you can enlarge image by clicking it.

BMW KR100RS-RT Wiring Diagram